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Method for preparing essential oil and compression of highland barley

A highland barley bran oil and a technology for highland barley are applied in the field of preparation of highland barley bran essential oil and its pressing, and can solve the problems of not talking about the production process of highland barley bran oil, not studying the literature reports of highland barley bran oil, and the like, and achieving low cost , to avoid residue, the effect of simple process

Inactive Publication Date: 2008-12-10
甘肃奇正实业(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many studies on highland barley bran at home and abroad, but most of them focus on functional ingredients such as glucan and polypeptide. In the current literature, including laboratory research, there are almost no literature reports on highland barley bran oil, let alone the development of highland barley bran. Leather oil production process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Choose highland barley without mildew and normal smell. After testing, the integrity rate of highland barley bran is 89%. Remove the sundries in the highland barley grains. The sundry content is 5%. The average particle size is 3mm by mechanical crushing. Then after freezing, ultrafine pulverize to 100nm, and vacuum dry. After vacuum drying, the water content is 0.1%, and then pressed in a filter press to obtain 15 grams of highland barley bran oil per kilogram of highland barley bran, with a yield of 1.5%.

Embodiment 2

[0031] Select highland barley with no mildew and normal smell. After testing, the integrity rate of highland barley bran is 50%. Remove the sundries in the highland barley grain. Bran, with an average particle size of 0.8mm, then jet crushed to 0.05mm, dried at 65°C, after drying, the water content is 10%, and then pressed in a filter press at a temperature of -45°C, per kilogram of highland barley bran Obtain 5 grams of highland barley bran oil, the yield is 0.5%.

Embodiment 3

[0033] Highland barley with no mildew and normal smell is selected. After testing, the integrity rate of highland barley bran is 99%, and the sundries in the highland barley grain are removed. The foreign matter content is 0.05%. The highland barley bran is obtained by grinding. Bran, with an average particle size of 0.5mm, then jet crushed to 0.005mm, vacuum-dried at 0°C, after drying, the water content is 0.2%, and then pressed in a filter press at a temperature of 20°C, per kilogram of highland barley bran Obtain 100 grams of highland barley bran oil, and the yield is 10%.

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Abstract

The invention provides highland barley bran oil and a preparation method thereof. The highland barley bran oil mainly comprises fatty acid with the types as follows: palmitic acid, oleic acid and linoleic acid; furthermore, unsaturated fatty acid occupies more than 80% and the content of the oleic acid is more than 45%; the highland barley bran oil has the unique effect of reducing the LDL cholesterol and but not reducing the HDL cholesterol; the highland barley bran oil also comprises natural vitamin E and vitamin B family natural ceramide, SOD (superoxide dismutase), various mineral matters which are necessary for people such as Mg, P, K, Zn, Fe, Mn, Cu, Se, Cr, etc. The highland barley bran oil provided by the invention comprises the preparation steps as follows: selecting, impurities removing, crushing, drying, squeezing, etc. The highland barley bran oil obtained by the method of the invention can be directly used for the fields such as foods, health care products, medicines, cosmetics, etc.

Description

technical field [0001] The invention relates to a highland barley essential oil and an extraction method thereof, in particular to a highland barley bran essential oil (abbreviated as highland barley bran oil) and a pressing method thereof. Background technique [0002] At present, there are many studies on highland barley bran at home and abroad, but most of them focus on functional ingredients such as glucan and polypeptide. In the current literature, including laboratory research, there are almost no literature reports on highland barley bran oil, let alone the development of highland barley bran. The production process of leather oil. The amount of information obtained by searching for "highland barley bran oil" or "highland barley bran essential oil" on Baidu and Google websites is zero. [0003] From our company's preliminary research and development, the highland barley bran oil has the following properties: [0004] The main fatty acids contained in highland barley...

Claims

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Application Information

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IPC IPC(8): A23L1/28A23L1/10A23D9/02A23L1/29A23L33/115
Inventor 李想雷菊芳苏立宏周中新张宇宏
Owner 甘肃奇正实业(集团)有限公司
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